Respiratory apparatus



FIG. 1 is a left side isometric view of a respiratory apparatusaccording to my new design;

FIG. 2 is front elevation view of the respiratory apparatus of FIG. 1;

FIG. 3 is a left side elevation view of the respiratory apparatus ofFIG. 1;

FIG. 4 is a rear elevation view of the respiratory apparatus of FIG. 1;

FIG. 5 is a right side elevation view of the respiratory apparatus ofFIG. 1;

FIG. 6 is a top plan view of the respiratory apparatus of FIG. 1; and,

FIG. 7 is a bottom plan view of the respiratory apparatus of FIG. 1.

The dash-dot-dash broken lines represent the boundaries of the claimeddesign and form no part thereof. The dash-dash broken lines illustrateportions of the respiratory apparatus that form no part of the claimeddesign.

CLAIM The ornamental design for a respiratory apparatus, as shown anddescribed.